docs: def getSpatialAnchorPose(self, unHandle, eOrigin):
          """
          Get the pose for a given handle.  This is intended to be cheap enough to call every frame (or fairly often)
          so that the driver can refine this position when it has more information available.
          """
  
          fn = self.function_table.getSpatialAnchorPose
          pPoseOut = SpatialAnchorPose_t()
          result = fn(unHandle, eOrigin, byref(pPoseOut))
          return result, pPoseOut